A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-753-1397
NSN 6110-01-317-4830
NSN 6320-01-512-2031
NSN 5985-00-968-6381
NSN 6135-01-353-3802
NSN 5895-01-578-6090
NSN 5915-01-200-7449
NSN 2925-01-511-1898
NSN 5930-00-862-1084
NSN 6645-01-463-3441
NSN 6650-00-451-8174
NSN 5960-00-132-5964